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Collision avoidance by braking is appropriate at low vehicle speeds (e.g. below 50 km/h (31 mph)), while collision avoidance by steering may be more appropriate at higher vehicle speeds if lanes are clear. [10] Cars with collision avoidance may also be equipped with adaptive cruise control, using the same forward-looking sensors.
The World Forum for Harmonization of Vehicle Regulations define AEBS (also automated emergency braking in some jurisdictions). UN ECE regulation 131 requires a system which can automatically detect a potential forward collision and activate the vehicle braking system to decelerate a vehicle with the purpose of avoiding or mitigating a collision ...
acceleration, braking (safety) higher is usually better measures cornering, braking or forward acceleration Ground pressure: psi: psi: pascals (sometimes bar) traction lower is better in soft ground, reduces bogging; higher with loose surface has greater impact on off-road vehicles: Lift to drag ratio (ratio) (ratio) (ratio) economics, range
In the not-too-distant future, automatic emergency braking will have to come standard on all new passenger vehicles in the United States, a requirement that the government says will save hundreds ...
Nowadays, however, this area contains highly advanced systems such as anti-lock braking system, electronic stability control and collision warning/avoidance through automatic braking. This compares with passive safety (or secondary safety), which are active during an accident.
Some groups advocate standardization of the name, such as Forward Collision Warning and Automatic Emergency Braking rather than Forward Collision Alert or Smart City Brake Support. [6] Such standardization is promoted by AAA, Consumer Reports, J.D. Power, National Safety Council, PAVE, and SAE International. [7]
This regulation defines Advanced Emergency Braking Systems (AEBS) for heavy vehicles to automatically detect a potential forward collision and activate the vehicle braking system. On 23 January 2020 [12] UNECE vehicle regulation 152 was enacted, defining Advanced Emergency Braking Systems for light vehicles.
The terms "active" and "passive" are simple but important terms in the world of automotive safety. "Active safety" is used to refer to technology assisting in the prevention of a crash and "passive safety" to components of the vehicle (primarily airbags, seatbelts and the physical structure of the vehicle) that help to protect occupants during a crash.